499694127 has 8 divisors (see below), whose sum is σ = 677181360. Its totient is φ = 327668160.

The previous prime is 499694087. The next prime is 499694191. The reversal of 499694127 is 721496994.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499694127 - 2⁸ = 499693871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499694127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499694827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365102 + ... + 1365467.

It is an arithmetic number, because the mean of its divisors is an integer number (84647670).

Almost surely, 2^499694127 is an apocalyptic number.

499694127 is a deficient number, since it is larger than the sum of its proper divisors (177487233).

499694127 is a wasteful number, since it uses less digits than its factorization.

499694127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730633.

The product of its digits is 979776, while the sum is 51.

The square root of 499694127 is about 22353.8392004595. The cubic root of 499694127 is about 793.5386452623.

The spelling of 499694127 in words is "four hundred ninety-nine million, six hundred ninety-four thousand, one hundred twenty-seven".